R50/53 The Bomber --642WHP on the W11--
#1
The Bomber --642WHP on the W11--
A lot of you know about my car, a lot of you don't. I am going to make a new post with updated details on what is currently going on with the car, plus some back history of the car.
I will make a couple new posts. Ill divide it into stages. Stage 1 will be the supercharger build with the RMW 1.62L, Stage 2 will be the RMW 1.7L with the EFR8374 and the Stage 3 will be the current build that is going on. That is a 1.7L with a EFR 9174.
So here is
Stage 1
RMW 1.62L--RMW Pistons, RMW Rods, Stock Crank
RMW Head using new OEM rockers, RMW Grand Am cam
RMW header
OS Giken diff
RMW stock ECU tune
15% pulley
550cc injectors
stock intercooler
Stock exhaust from the header back
Clutch master stage 3
---Car made 260whp at this point---
Pistons and rods:
1.62L
Block ready for the head:
Header:
CAE shifter:
Eventful driving in the mountains:
Open header:
OS Giiken:
Burnout:
I will make a couple new posts. Ill divide it into stages. Stage 1 will be the supercharger build with the RMW 1.62L, Stage 2 will be the RMW 1.7L with the EFR8374 and the Stage 3 will be the current build that is going on. That is a 1.7L with a EFR 9174.
So here is
Stage 1
RMW 1.62L--RMW Pistons, RMW Rods, Stock Crank
RMW Head using new OEM rockers, RMW Grand Am cam
RMW header
OS Giken diff
RMW stock ECU tune
15% pulley
550cc injectors
stock intercooler
Stock exhaust from the header back
Clutch master stage 3
---Car made 260whp at this point---
Pistons and rods:
1.62L
Block ready for the head:
Header:
CAE shifter:
Eventful driving in the mountains:
Open header:
OS Giiken:
Burnout:
The following users liked this post:
Dave.O (07-07-2018)
#2
Stage 2
This is the 642whp build:
RMW 1.7L. 9:5:1 RMW pistons, Carrillo rods, sleeved block, RMW crank
RMW Head with RMW turbo cam, stock rockers
Quaife differential
Clutch Masters Twin disk
Insane shaft axles
JCFab custom turbo kit
EFR8374 1.05 AR T4 backside
Twin Tial MV-S gates
Water to air incooler
JC fab heat exchanger
JC Fab Radiator
RMW intake manifold
Valve cover dipped by Utah Hydrographics
MT 24.5 inch 225/50/15 drag radials (at first)
M&H 26 inch 235/60/15 drag radials (finished out on these)
Stock ignition coil and wires
NGK plugs gapped at .025
RMW 4 bar
Vipec i88 (same as a Link G4+)
FIC 2150 injectors
DW350 external fuel pump kicking on at 20psi
Walbro 450 intank primary fuel pump
-8 feed line
-6 return with a Ethanol sensor
RMW fuel rail
Stock trans
LOTS OF SENSORS for data logging
Ran and tuned on E78-E81 fuel by me.
When I dropped it off to Cole for fab:
Rods:
RMW engine built and ready to go:
Collector:
Exhaust Mani, and building the exhaust:
Mani with wastegates:
Radiator and heat exchanger:
Thermo housing:
Axles:
Block:
Sumped the fuel tank:
AN Fitting install on the stock hat:
Twin disk:
Pan with -10 return:
EFR8374:
DW350:
Solid state relay for the W2A water pump
Vipec all mounted and wired:
Flex fuel sensor, fuel pressure, and solid state for the external fuel pump:
The assembled engine bay:
Dipped valve cover:
FIC 2150's and RMW fuel rail and intake manifold
Hood dump:
First Fill up of E85:
Out driving around on gate boost (6psi)
Just doing street car thing:
26 inch tires delivered:
New tires next to the old:
The Bomber sitting in the garage:
26's are installed:
Did a battery box install:
Dipped valve cover installed:
Mounts:
Dyno Sheet:
This is the 642whp build:
RMW 1.7L. 9:5:1 RMW pistons, Carrillo rods, sleeved block, RMW crank
RMW Head with RMW turbo cam, stock rockers
Quaife differential
Clutch Masters Twin disk
Insane shaft axles
JCFab custom turbo kit
EFR8374 1.05 AR T4 backside
Twin Tial MV-S gates
Water to air incooler
JC fab heat exchanger
JC Fab Radiator
RMW intake manifold
Valve cover dipped by Utah Hydrographics
MT 24.5 inch 225/50/15 drag radials (at first)
M&H 26 inch 235/60/15 drag radials (finished out on these)
Stock ignition coil and wires
NGK plugs gapped at .025
RMW 4 bar
Vipec i88 (same as a Link G4+)
FIC 2150 injectors
DW350 external fuel pump kicking on at 20psi
Walbro 450 intank primary fuel pump
-8 feed line
-6 return with a Ethanol sensor
RMW fuel rail
Stock trans
LOTS OF SENSORS for data logging
Ran and tuned on E78-E81 fuel by me.
When I dropped it off to Cole for fab:
Rods:
RMW engine built and ready to go:
Collector:
Exhaust Mani, and building the exhaust:
Mani with wastegates:
Radiator and heat exchanger:
Thermo housing:
Axles:
Block:
Sumped the fuel tank:
AN Fitting install on the stock hat:
Twin disk:
Pan with -10 return:
EFR8374:
DW350:
Solid state relay for the W2A water pump
Vipec all mounted and wired:
Flex fuel sensor, fuel pressure, and solid state for the external fuel pump:
The assembled engine bay:
Dipped valve cover:
FIC 2150's and RMW fuel rail and intake manifold
Hood dump:
First Fill up of E85:
Out driving around on gate boost (6psi)
Just doing street car thing:
26 inch tires delivered:
New tires next to the old:
The Bomber sitting in the garage:
26's are installed:
Did a battery box install:
Dipped valve cover installed:
Mounts:
Dyno Sheet:
The following users liked this post:
Dave.O (07-07-2018)
#3
Stage 3
This is where the car currently is. I am shooting for 800-900whp somewhere in there. I have finally started figuring out traction with the last setup so why not throw another 150whp at the setup.
After talking with Jan, we came to the agreement that the current 1.7L might not like 950hp at the crank. So we made the decision to pull the engine and send it back for some upgrades. No damage at all. As you will see in the upcoming pictures.
I also wanted the solid rocker setup, and A LOT more compression so that was the other reason for sending it back. Also wanted to check the bearings out and make sure everything was solid after the high boost runs, lots of limiter, lots launch control, lots of traction control, and LOTS of RPM 9k+. Everything looked awesome when pulled apart by Jans engine guy.
So I got to yanking out the engine:
Backside of complete engine:
Clutch:
EFR 9174
Backside of the engine after I pulled it from the car:
Under the valve cover:
Wrapped the ECU, it was getting a little warm with the last setup:
Sprayed everything down with WD-40 so that nothing would rust on the way to Jan. Pistons looked great, cyls looked great. RMW built one bad *** egine
Engine looks good. Bearings look good, even for running them out of oil at 9K when I had a loose oil pressure sensor. Cross hatch is still in the cyl. Crank spins free and nice.
Now just a slight bore for the new pistons, solid rockers, I need to send my modified OEM pump back to Jan so he can start getting this thing back together.
This is where the car currently is. I am shooting for 800-900whp somewhere in there. I have finally started figuring out traction with the last setup so why not throw another 150whp at the setup.
After talking with Jan, we came to the agreement that the current 1.7L might not like 950hp at the crank. So we made the decision to pull the engine and send it back for some upgrades. No damage at all. As you will see in the upcoming pictures.
I also wanted the solid rocker setup, and A LOT more compression so that was the other reason for sending it back. Also wanted to check the bearings out and make sure everything was solid after the high boost runs, lots of limiter, lots launch control, lots of traction control, and LOTS of RPM 9k+. Everything looked awesome when pulled apart by Jans engine guy.
So I got to yanking out the engine:
Backside of complete engine:
Clutch:
EFR 9174
Backside of the engine after I pulled it from the car:
Under the valve cover:
Wrapped the ECU, it was getting a little warm with the last setup:
Sprayed everything down with WD-40 so that nothing would rust on the way to Jan. Pistons looked great, cyls looked great. RMW built one bad *** egine
Engine looks good. Bearings look good, even for running them out of oil at 9K when I had a loose oil pressure sensor. Cross hatch is still in the cyl. Crank spins free and nice.
Now just a slight bore for the new pistons, solid rockers, I need to send my modified OEM pump back to Jan so he can start getting this thing back together.
The following 3 users liked this post by llabmik2: